Gold Member Since 2013
Audited Supplier
Shenzhen Safety Electronic Technology Co., Ltd.

PIR Motion Sensor, PIR Sensor, Motion Detector manufacturer / supplier in China, offering Wireless Security Protection PIR Motion Sensor, Gas Leakage Detector with Valve for Smart Home Security System, Smoke Sensor for Home Security Alarm System and so on.

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Wireless Security Protection PIR Motion Sensor

Purchase Qty.:
10-99 100-999 1,000+
FOB Unit Price: US $4.5 US $4.2 US $4
Purchase Qty. (Pieces) FOB Unit Price
10-99 US $4.5
100-999 US $4.2
1,000+ US $4
Get Latest Price
Port: Shenzhen, China
Production Capacity: 100000 PCS/Month
Payment Terms: T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: SFL-812
  • Signal Transmission: Wireless Alarm
  • Certification: CE, RoHS
  • Sensor Type: Infrared Alarm System
  • Transmission Mode: Wireless
  • Receive Frequency: 433.92MHz
  • Working Voltage: 9-16VDC
  • Detecting Angle: 110 Degree
  • Installation Height: 2.2-4.5m
  • Translation Distance: 150m (Outdoor)
  • Transport Package: Gift Box, Company Box. Netural Box
  • Origin: Shenzhen, Guangdong, China
  • Type: Home Alarm
  • Working Mode: Passive
  • Application: Indoor
  • Working Principle: Electromagnetic
  • Alarm Volume (within 1m): ≥80dB
  • Usage: Personal
  • Working Current: 18mA
  • Working Temperature: -10~50degree
  • Detection Distance: 15m
  • Trademark: SFL
  • Specification: 13*7*5cm
  • HS Code: 8531100000
Product Description
Wireless Security Protection Pir Motion Sensor

Wireless Security Protection PIR Motion Sensor

General Description

The Passive Indoor Ceiling Mounted Infrared Detector of high-performance, anti-white light &anti-electromagnetic interference and eliminate the false alarming such features. It consists of transmission circuit, intelligent infrared detection devices, fuzzy digital logital logic chips.

Technical Paremeters
SensorLow noise, high sensitivity, dual element, rectangular beam
ProcessingTwo levels auto pulse signal processing, auto temperature compensation
Startup Time60 seconds after power up
Detection Distance15 m
Translation Distance150m (outdoor)  50m (indoor)
SensitivityTwo levels adjustable
Power Input9-16Vdc, 18mA
Metal ShieldingRFI/EMI rejection
Alarm IndicatorRed LED, constant light 3 seconds can be disabled
Alarm OutputN.C. 28Vdc 0.15A
Anti-Tamper SwitchN.C. opens when cover removed, 0.15A, 28Vdc
Operating Temperature-10~50 degree
Operating Humidity95%

Single Standard Package

Single package size: 13*7*5 cm
Single gross weight: 0.16KG
Package Type: Color box,neutral box or customized box is welcome

1 x Infrared Detector
1 x English user manual
1 x Color retail box


Trade Terms & Delivery
1. Payment details:
30% deposit, 70% balance before shipment; L/C, T/T & western union optional
2. Minimum Order: 10 PCS(accept trial order)
3. Delivery Details: 
    3 working days for sample order
    5-7 working days for general order
   10-15 working days for big order
4. Packaging Detail: Neutral box/ Customized

5. Deliver by Air/Sea or Express accordingly
6. Discount are offered based on order quantity

7. Warranty: 18 months

Our service
1. Your inquiry related to our products or prices will be replied in 12 hours
2. Well-trained and experienced staffs to answer all your enquires in fluent English
3. OEM&ODM, any your customized products we can help you to design and put into production
4. Protection of your sales area, ideas of design and all your private information
5. Please contact us without any delay. Many thanks.

Our Company

Shenzhen Safety Electronic Technology Co., Ltd. was established in 2004, it is a high-tech private enterprise specializing in the research, development, manufacture, sale and service of security alarm series products.

We welcome security dealers and engineering companies at home and abroad to visit us and talk about cooperation. 

Factory Images
Wireless Security Protection PIR Motion SensorWireless Security Protection PIR Motion Sensor

We also supply

Wired Alarm SystemWireless Alarm SystemGSM Alarm SystemSmoke Detector
Glassbreak DetectorVibration DetectorWired Flooding DetectorMagnetic Switch 
Household Gas Leak AlarmGas Solenoid ValveDual Passive Infrared DetectorCurtatain-Style Passive Infrared Detector
Active Infrared BeamsWireless Door SensorPush-pull Type Remote ControllerPanic Button
Wireless Security Protection PIR Motion Sensor

Q1: Are you manufacturers?

A: Yes, we are manufacturers in China for more than 15 years.

2: Do you have any MOQ limit for the first order?

A: We are with Low MOQ, 1pc for sample checking is available

Q3: Do you accept OEM/ODM?

A: We accept OEM, as well as a professional team for customer ODM services. 

Q4: How long is your delivery time?

A: 3 working days for sample order;

    5-7 working days for general order;

   10-15 working days for big order.

Q5: Is it OK to print my logo on the product?

A: Yes, We can proide LOGO printed on your products.

Q6: What about the warranty?

A: For the strobe/sensor, we provide 12months warranty;

    for the alarm panel, we provide 18months warranty. 

Q7: Where is your factory located? How can I visit there?

A: Our factory is located in Shenzhen City, Guangdong Province, China. All our clients, from home or abroad, are warmly welcomed to visit us!

Please enjoy our website, call or email us with any needs. Our professional sales team always be a good standby! Any of your suggestions will be appreciated.

Contact information:

Shenzhen Safety Electronic Technoloty Co.,LTD

Official Web:



Contact Person: Ms. Mona

Tel/: 0086 13977388061

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